<style type="text/css">
#login-block{
	margin: 160px auto;
	width: 200px;
	padding: 40px;
	border-radius: 3px;
	box-shadow: 0px 0px 4px 0px #BBB;
	background: white;
}
</style>
<div id="login-block">
	<form method="post" action="<?php echo $this->createUrl('site/signup')?>">
		<label>username</label><br />
		<input type="text" name="Signup[user_account]" value="<?php echo $user->user_account;?>" /><br />
		<label>password</label><br />
		<input type="text" name="Signup[user_password]" value="<?php echo $user->user_password;?>" /><br />
		<label>ชื่อ</label><br />
		<input type="text" name="Signup[user_name]" value="<?php echo $user->user_name;?>" /><br />
		<label>นามสกุล</label><br />
		<input type="text" name="Signup[user_surname]" value="<?php echo $user->user_surname;?>" /><br />
		<input type="submit" value="Signup" />
	</form>
</div>